<template>
  <div>
      <tree-node
      v-for="(item,index) in cloneData"
      :key="index"
      :data="item"
      :show-checkbox="showCheckbox"
      >
      </tree-node>
  </div>
</template>

<script>
import TreeNode from "./node.vue";
import { deepCopy } from "@/utils/assist.js";
export default {
  name: "Tree",
  components: { TreeNode },
  props: {
    data: {
      type: Array,
      default() {
        return [];
      }
    },
    showCheckbox: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      cloneData: []
    };
  },
  created() {
    this.rebuildData();
  },
  watch: {
    data() {
      this.rebuildData();
    }
  },
  methods: {
    rebuildData() {
      this.cloneData = deepCopy(this.data);
    }
  }
};
</script>

<style>
</style>
